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Activity overview:

In this GCSE Biology and Physics revision video, Hazel teaches the eye. She describes in detail the roles of the structures found within the eye such as the lens, and provides an in depth explanation of accommodation and how the pupil size changes depending on light levels.

These videos are designed to help you with your GCSE science revision.

For additional support Like Hazel's Facebook Page https://goo.gl/w2261M

Hazel completed her undergraduate degree at St John's College, the University of Cambridge. She then did a PGCE (Post-Graduate Certificate of Education) before qualifying as a science teacher. She now works full time as a professional tutor.

These videos are revision tutorials aimed at all GCSE and IGCSE specifications. Material required for A* / Grade 9 is included.